/Engine/Plugins/VirtualProduction/CameraCalibrationCore/Source/CameraCalibrationCore/Public/LensFile.h
typedef TMulticastDelegate_OneParam< void, const [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf)< [ULensModel](API\Plugins\CameraCalibrationCore\Models\ULensModel) > & > FOnLensFileModelChanged